Skateboarding ramp



FIG. 1 is a front perspective of a skateboarding ramp embodying my design

FIG. 2 is a front elevational view of FIG. 1, the back elevational view being the same;

FIG. 3 is a front perspective view of FIG. 1 broken apart into its component parts; and,

FIG. 4 is a side elevational view of FIG. 1, the other side being identical.

The broken lines in the drawings illustrate portions of a skateboarding ramp that form no part of the claimed design. 

CLAIM I claim the ornamental design for a skateboarding ramp, as shown and described. 